Company / Free Cash Flow
Westlake Corporation Free Cash Flow History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Free Cash Flow
-$530.0M
FY2025
5-year range
-$530.0M / $1.7B
FY2021-FY2025
Trend
-273.2%
vs FY2024
Sector context
#105 of 109
Materials
What the data says
Free Cash Flow changed -273% YoY in FY2025, a notable deviation from the 9-year average annual change of +17%.
Based on SEC 10-K filings.
-$530M in FY2025.
Declined from $1.7B to -$530M over the past 2 years.
Materials sector context is included.
Free Cash Flow over time
Growth rates
- 3-Year CAGR
- -
- 5-Year CAGR
- -
- 10-Year CAGR
- -
Sector benchmark
Bottom 4% in MaterialsTop 96% of 109This company -$530.0M Sector average $394.3M
▼
-234.4% below sector average
Key checks
Key Insights
- In FY2025, free cash flow decreased 273.2% year-over-year.
- Ranks #105 out of 109 companies in the Materials sector.
- Peak free cash flow was recorded in FY2023.
Company context
Key Data Points
- Altman Z-Score 1.14 (distress zone, below 1.8 threshold)
- Negative profit margin: -8.4%
- High earnings quality (cash-backed earnings)
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Free Cash FlowValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | -$530.0M | -273.2% |
| FY2024 | $306.0M | -82.4% |
| FY2023 | $1.7B | +124.9% |
| FY2022 | $772.0M | +50.2% |
| FY2021 | $514.0M | -27.3% |
| FY2020 | $707.0M | -25.7% |
| FY2019 | $951.0M | +299.6% |
| FY2018 | $238.0M | -59.5% |
| FY2017 | $588.0M | +147.1% |
| FY2016 | $238.0M | -59.5% |
As of FY2025 · SEC Form 10-K · Last checked Jun 30, 2026